75637890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 203641776

約数和(自身を除く): 128003886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 101, 106, 157, 159, 202, 265, 303, 314, 318, 471, 477, 505, 530, 606, 785, 795, 909, 942, 954, 1010, 1413, 1515, 1570, 1590, 1818, 2355, 2385, 2826, 3030, 4545, 4710, 4770, 5353, 7065, 8321, 9090, 10706, 14130, 15857, 16059, 16642, 24963, 26765, 31714, 32118, 41605, 47571, 48177, 49926, 53530, 74889, 79285, 80295, 83210, 95142, 96354, 124815, 142713, 149778, 158570, 160590, 237855, 240885, 249630, 285426, 374445, 475710, 481770, 713565, 748890, 840421, 1427130, 1680842, 2521263, 4202105, 5042526, 7563789, 8404210, 12606315, 15127578, 25212630, 37818945, 75637890]

約数ペア:

[(1, 75637890), (2, 37818945), (3, 25212630), (5, 15127578), (6, 12606315), (9, 8404210), (10, 7563789), (15, 5042526), (18, 4202105), (30, 2521263), (45, 1680842), (53, 1427130), (90, 840421), (101, 748890), (106, 713565), (157, 481770), (159, 475710), (202, 374445), (265, 285426), (303, 249630), (314, 240885), (318, 237855), (471, 160590), (477, 158570), (505, 149778), (530, 142713), (606, 124815), (785, 96354), (795, 95142), (909, 83210), (942, 80295), (954, 79285), (1010, 74889), (1413, 53530), (1515, 49926), (1570, 48177), (1590, 47571), (1818, 41605), (2355, 32118), (2385, 31714), (2826, 26765), (3030, 24963), (4545, 16642), (4710, 16059), (4770, 15857), (5353, 14130), (7065, 10706), (8321, 9090)]